Answer:
(5)
Or
Pseudopodia serves the purpose of locomotion apart from nutrition. (2)
(b) The salivary gland is associated with digestion of starch in human digestive tract.
It secretes saliva with the help of enzyme salivary amylase which converts starch into maltose (sugar). (1½)
(c) Gastric glands present on the walls of the stomach release HCl acid. It creates an acidic medium, which facilitates the action of enzyme pepsin. Bile juice form liver makes the food alkaline in small intestine for the pancreatic enzymes to act. (1½ )
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